Global Patent Index - EP 1703151 A3

EP 1703151 A3 20070523 - Rolling bearing assembly having magnet to prevent brittle flaking

Title (en)

Rolling bearing assembly having magnet to prevent brittle flaking

Title (de)

Wälzlageranordnung mit Magnet um Abblättern durch Verspröden zu verhindern

Title (fr)

Palier à contact de roulement possédant un aimant pour éviter un écaillage fragile

Publication

EP 1703151 A3 20070523 (EN)

Application

EP 06004871 A 20060309

Priority

JP 2005079931 A 20050318

Abstract (en)

[origin: EP1703151A2] A rolling bearing assembly (3) according to the present invention includes an inner ring (31), an outer ring (32), a plurality of rolling elements (33) interposed between the inner and outer rings (31,32), and a magnet (35) provided to cause magnetic attraction between the rolling elements (33) and at least one of the inner and outer rings (31,32). With the magnetic attraction, it is possible to avoid any collision between the rolling elements (33) and the inner and outer rings (31,32), thereby preventing brittle flaking from occurring in the rolling bearing assembly (3).

IPC 8 full level

F16C 19/52 (2006.01)

CPC (source: EP US)

F16C 19/52 (2013.01 - EP US); F16C 33/32 (2013.01 - EP US); F16C 33/62 (2013.01 - EP US); F16C 33/7843 (2013.01 - EP US); F16C 39/063 (2013.01 - EP US); F16H 57/0469 (2013.01 - EP US); F16C 19/06 (2013.01 - EP US); F16C 25/086 (2013.01 - EP US); F16C 2380/26 (2013.01 - EP US)

Citation (search report)

Designated contracting state (EPC)

AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IS IT LI LT LU LV MC NL PL PT RO SE SI SK TR

Designated extension state (EPC)

AL BA HR MK YU

DOCDB simple family (publication)

EP 1703151 A2 20060920; EP 1703151 A3 20070523; EP 1703151 B1 20101020; DE 602006017616 D1 20101202; JP 2006258258 A 20060928; JP 4363346 B2 20091111; US 2006210206 A1 20060921; US 7520675 B2 20090421

DOCDB simple family (application)

EP 06004871 A 20060309; DE 602006017616 T 20060309; JP 2005079931 A 20050318; US 36581606 A 20060302